// 1. 给对象添加类型
interface Person {
    name: string
    age: number
    isSinger: boolean
  }
  
  const p1: Person = {
    name: '张三',
    age: 18,
    isSinger: false
  }
  
  const p2: Person = {
    name: '李四',
    age: 28,
    isSinger: true,
  }
  
  // 2. 给接口返回数据做类型
  interface Notice {
    id: string
    title: string
    content: string
    createdAt: string
    creatorName: string
  }
  
  interface Response {
    code: number
    message: string
    data: Notice
  }
  
  const res: Response = {
    code: 10000,
    message: '获取数据成功',
    data: {
      id: '1001',
      title: '通知: 明天正常上课',
      content: '好好上课, 薪资过万',
      createdAt: '2025-2-10',
      creatorName: '管理员',
    },
  }
  
//   res.data.creatorName
  
  export { p1, p2, res }
  